CN209779775U - Energy dissipation device for water inlet of water tank - Google Patents
Energy dissipation device for water inlet of water tank Download PDFInfo
- Publication number
- CN209779775U CN209779775U CN201920195367.1U CN201920195367U CN209779775U CN 209779775 U CN209779775 U CN 209779775U CN 201920195367 U CN201920195367 U CN 201920195367U CN 209779775 U CN209779775 U CN 209779775U
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- China
- Prior art keywords
- elbow
- water inlet
- water tank
- water
- rectangular
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 132
- 230000021715 photosynthesis, light harvesting Effects 0.000 title abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 abstract description 13
- 101100495256 Caenorhabditis elegans mat-3 gene Proteins 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 235000013547 stew Nutrition 0.000 description 1
Abstract
the utility model discloses basin water inlet energy absorber, basin water inlet energy absorber dress are in the water inlet department of rectangle basin, and it includes: an elbow, a wave pressing plate, a flow guide grid, a bracket and a geotechnical mat, wherein the elbow is an elbow with one closed end and the other open end, the open end of the elbow is connected with the rectangular water tank, the closed end of the elbow is provided with a water inlet pipe, the cross section area of the closed end of the elbow provided with the water inlet pipe is 1.1-4 times of the cross section area of the open end of the elbow connected with the rectangular water tank, a bracket is fixed at the closed end of the elbow close to the water inlet pipe, a plurality of layers of geotechnical mats are arranged on the bracket, a flow guide grid is arranged at the open end of the elbow close to the rectangular water tank, a wave pressing plate is hinged on the upper wall in the rectangular water tank close to the elbow, water flow enters the closed end of the elbow from a water inlet pipe and sequentially passes through a plurality of layers of geotechnical matting cushions at the closed end of the elbow and the flow guide grid at the open end, and the water enters a rectangular water tank under a wave pressing plate, and the device can perform energy dissipation treatment on water flow step by step from different directions.
Description
Technical Field
the utility model relates to a be used for unstable processing apparatus of rectangle basin water inlet rivers is basin water inlet energy absorber, and it eliminates the energy when rivers get into the rectangle basin, guarantees rivers ability rapid stabilization, reaches required operational environment.
Background
At present, the treatment method of the water inlet of the rectangular water tank for the instability of water flow is single, and basically adopts standing treatment.
In order to enable the water flow to be in a laminar flow state as soon as possible and shorten the working time in the early stage, a novel energy dissipation device is adopted to solve the problem of influence of unstable water flow at a water inlet on the working environment.
Disclosure of Invention
The invention aims to solve the problem that water flow at the water inlet of the existing rectangular water tank is unstable, and provides the water inlet energy dissipater of the water tank, which can perform energy reduction treatment on the water flow entering the water tank, so that the water flow is quickly and stably released, and the time for the water flow to meet the requirements of working environments is greatly shortened.
in order to achieve the purpose of the invention, the following technical scheme is adopted in the application:
The utility model discloses a basin water inlet energy dissipater, basin water inlet energy dissipater dress are in the water inlet department of rectangle basin, and it includes: elbow, pressure ripples board, water conservancy diversion grid, support and geotechnological mat pad, elbow are the closed elbow of one end and the other end is open, and open end at the elbow links to each other with the rectangle basin, and the inlet tube is equipped with to the closed end of elbow, wherein: the cross section area of the closed end of the elbow provided with the water inlet pipe is 1.1-4 times of the cross section area of the open end of the elbow connected with the rectangular water tank, a support is fixed at the closed end of the elbow close to the water inlet pipe, a plurality of layers of geotechnical mat pads are arranged on the support, a flow guide grid is arranged at the open end of the elbow close to the rectangular water tank, a pressure wave plate is hinged on the upper wall in the rectangular water tank close to the elbow, water flows into the closed end of the elbow from the water inlet pipe, sequentially passes through the plurality of layers of geotechnical mat pads at the closed end of the elbow and the flow guide grid at the open end;
The utility model discloses a basin water inlet energy absorber, wherein: the upper end of the wave pressing plate is hinged with the upper wall of the rectangular water tank, and the lower end of the wave pressing plate is a flat plate parallel to the lower wall of the rectangular water tank;
The utility model discloses a basin water inlet energy absorber, wherein: the elbow is an inverted L-shaped elbow, and the bottom end of the inverted L-shaped elbow is closed;
The utility model discloses a basin water inlet energy absorber, wherein: the flow guide grid comprises a plurality of grid plates, the grid plates are vertical to the lower wall or the upper wall of the rectangular water tank, and water flows pass through the grid plates;
The utility model discloses a basin water inlet energy absorber, wherein: the cross section area of the closed end of the elbow provided with the water inlet pipe is 2-3 times of that of the open end of the elbow connected with the rectangular water tank;
The utility model discloses a basin water inlet energy absorber, wherein: the geotechnical mat is 5-20 layers;
The utility model discloses a basin water inlet energy absorber, wherein: the geotechnical mat is made of a geosynthetic material paved with a messy wire fusion mesh;
the utility model discloses a basin water inlet energy absorber, wherein: the elbow is formed by welding steel plates.
The utility model discloses a basin water inlet energy dissipater is a device that is arranged in the rectangle basin to improve basin water inlet department rivers unstability, and it can weaken the inside energy of rivers, shortens the time that rivers pass through to the laminar flow state by turbulent state in the rectangle basin. Present rectangle basin water inlet is more single to the processing of rivers, some then adopt after draining to stew, the utility model discloses a basin water inlet energy absorber compares with preceding basin and has following advantage:
1) Compared with standing, the standing time can be greatly shortened, and the working efficiency is improved;
2) and (4) adopting a three-stage mode to gradually dissipate energy, and respectively dissipating energy of water flow from different directions.
Drawings
FIG. 1 is a schematic view of a forward section of the energy dissipater of the water inlet of the water tank of the present invention;
3 fig. 3 2 3 is 3 a 3 schematic 3 view 3 of 3 the 3 flow 3 grid 3 taken 3 along 3 line 3 a 3- 3 a 3 of 3 fig. 3 1 3. 3
In fig. 1 and 2, reference numeral 1 denotes a water inlet pipe; reference numeral 2 is a support; the number 3 is geotechnical mat; reference numeral 4 is a flow guide grid; reference numeral 5 is a wave plate; the reference numeral 6 is an elbow; reference numeral 7 is a rectangular water tank; reference numeral 8 denotes a grating plate.
Detailed Description
As shown in fig. 1, the utility model discloses a basin water inlet energy dissipater dress is in the water inlet department of rectangle basin 7, and it includes: the water-saving soil-working bed comprises an elbow 6, a wave pressing plate 5, a flow guide grid 4, a support 2 and a soil-working mat 3, wherein the elbow 6 is an elbow with one closed end and the other open end and is formed by welding steel plates, the elbow 6 is an inverted L-shaped elbow, the bottom end of the inverted L-shaped elbow is closed, the open end of the elbow 6 is connected with a rectangular water tank 7, a water inlet pipe 1 is arranged at the closed end of the elbow 6, and the cross sectional area of the closed end of the elbow 6 provided with the water inlet pipe 1 is 1.1-4 times, for example 2-3 times, the cross sectional area of the open end of the elbow 6 connected with. A bracket 2 is fixed at the closed end of the elbow 6 close to the water inlet pipe 1, and a plurality of layers of geotechnical mats 3 are arranged on the bracket 2, such as: the geotechnical mat 3 is 5-20 layers and is made of a geosynthetic material paved by a messy wire fusion net, has high pressure resistance and large open pore density, has functions of all-dimensional water collection and horizontal drainage, and can mostly reduce energy generated by direct flushing of water flow.
As shown in fig. 1 and 2, a flow guiding grid 4 is installed at the open end of an elbow 6 close to a rectangular water tank 7, the flow guiding grid 4 comprises a plurality of grid plates 8, the grid plates 8 are perpendicular to the lower wall or the upper wall of the rectangular water tank 7, water flows pass through the grid plates 8, the upper end of a wave pressing plate 5 is hinged to the upper wall of the rectangular water tank 7 at the rectangular water tank 7 close to the elbow 6, the lower end of the wave pressing plate 5 is a flat plate parallel to the lower wall of the rectangular water tank 7, the water flows enter the closed end of the elbow 6 from a water inlet pipe 1, sequentially pass through a plurality of layers of geotechnical mats 3 at the closed end of the elbow 6 and the flow guiding grid 4 at the open end, and enter the rectangular water tank.
the utility model discloses a basin water inlet energy absorber main work process is that the water pump draws water from the reservoir, enters into through inlet tube 1 the utility model discloses a basin water inlet energy absorber's elbow 6's blind end when the surface of water constantly risees, carries out the energy dissipation processing for the first time to rivers through geotechnological mat 3, mainly subducts the inside energy of rivers. When the water surface exceeds the bottommost part of the rectangular water tank 7, water starts to flow into the rectangular water tank 7, the water flow state is still in a turbulent flow state at the moment, the water flow is divided by the grid plates 8 of the flow guide grids 4, the water flow in the turbulent flow state is transited to the laminar flow state, the water flow is subjected to secondary energy dissipation treatment, and the transverse energy of the water flow is reduced. After water continues flowing to the rectangular water tank 7, the third energy dissipation treatment is carried out on the water flow through the bottom of the pressure wave plate 5, and the longitudinal energy of the water flow is reduced. Through the energy dissipation treatment in the three stages, the water flow is transited from the turbulent flow state to the laminar flow state, so that the water tends to be stable after entering the rectangular water tank 7, and the next step of work is facilitated.
the above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (8)
1. The utility model provides a basin water inlet energy dissipater, basin water inlet energy dissipater dress is in the water inlet department of rectangle basin (7), and it includes: elbow (6), pressure ripples board (5), water conservancy diversion grid (4), support (2) and geotechnological mat pad (3), elbow (6) are the closed elbow of one end and the open elbow of the other end, and open end at elbow (6) links to each other with rectangle basin (7), and inlet tube (1), its characterized in that are equipped with to the blind end of elbow (6): the cross section area of the closed end of the elbow (6) provided with the water inlet pipe (1) is 1.1-4 times of the cross section area of the open end of the elbow (6) connected with the rectangular water tank (7), a support (2) is fixed at the closed end of the elbow (6) close to the water inlet pipe (1), a plurality of layers of geotechnical mat cushions (3) are arranged on the support (2), a flow guide grid (4) is arranged at the open end of the elbow (6) close to the rectangular water tank (7), a pressure wave plate (5) is hinged on the upper wall in the rectangular water tank (7) close to the elbow (6), water flow enters the closed end of the elbow (6) from the water inlet pipe (1), sequentially passes through the plurality of layers of geotechnical mat cushions (3) at the closed end of the elbow (6) and the flow guide grid (4) at the open end, and enters the rectangular water.
2. The sink water inlet dissipater of claim 1, wherein: the upper end of the wave pressing plate (5) is hinged with the upper wall of the rectangular water tank (7), and the lower end of the wave pressing plate (5) is a flat plate parallel to the lower wall of the rectangular water tank (7).
3. The sink water inlet dissipater of claim 2, wherein: the elbow (6) is an inverted L-shaped elbow, and the bottom end of the inverted L-shaped elbow is closed.
4. a sink water inlet dissipater as claimed in claim 3, wherein: the flow guide grid (4) comprises a plurality of grid plates (8), the grid plates (8) are perpendicular to the lower wall or the upper wall of the rectangular water tank (7), and water flow passes through the grid plates (8).
5. The sink water inlet dissipater of claim 4, wherein: the cross section area of the closed end of the elbow (6) provided with the water inlet pipe (1) is 2-3 times of the cross section area of the open end of the elbow (6) connected with the rectangular water tank (7).
6. The sink water inlet dissipater of claim 5, wherein: the geotechnical mat (3) is provided with 5-20 layers.
7. The sink water inlet dissipater of claim 6, wherein: the geotechnical mat (3) is made of a geosynthetic material paved with a messy wire fusion mesh.
8. The sink water inlet dissipater of claim 7, wherein: the elbow (6) is formed by welding steel plates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920195367.1U CN209779775U (en) | 2019-02-14 | 2019-02-14 | Energy dissipation device for water inlet of water tank |
Applications Claiming Priority (1)
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CN201920195367.1U CN209779775U (en) | 2019-02-14 | 2019-02-14 | Energy dissipation device for water inlet of water tank |
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CN209779775U true CN209779775U (en) | 2019-12-13 |
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CN201920195367.1U Expired - Fee Related CN209779775U (en) | 2019-02-14 | 2019-02-14 | Energy dissipation device for water inlet of water tank |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111312038A (en) * | 2020-03-25 | 2020-06-19 | 河海大学 | Water tank water inlet multi-water-pipe energy dissipation and flow stabilization system and operation method |
-
2019
- 2019-02-14 CN CN201920195367.1U patent/CN209779775U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111312038A (en) * | 2020-03-25 | 2020-06-19 | 河海大学 | Water tank water inlet multi-water-pipe energy dissipation and flow stabilization system and operation method |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Energy dissipation device of water tank inlet Effective date of registration: 20200814 Granted publication date: 20191213 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING SINFOTEK SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2020990000957 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |
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CF01 | Termination of patent right due to non-payment of annual fee |